Question about DAILY CHESTS on Timeless Isle

According to some guides out there, there are some chests on the Timeless Isle you can open once a day. However, today, I can not loot or find any of those chests. These chests include the treasure on the ship on the southern coast and the chest where you click the crane statue for the mini game. Neither of these, the ship or statue, appear for my character. I have not done them today, but I did yesterday on patch day. Is there any reason as to why I can't do these "daily" chests?

As a side note, are there more of the little "moss-covered" chests? I got the achievement that included finding 17 of them, then have gone on to find may more around the island. Not sure if there are just lots of them, or Blizz has them cycling, or something else. I'd love if I can still be running around there weeks from now and still finding chests.

As a side note, are there more of the little "moss-covered" chests? I got the achievement that included finding 17 of them, then have gone on to find may more around the island. Not sure if there are just lots of them, or Blizz has them cycling, or something else. I'd love if I can still be running around there weeks from now and still finding chests.

As a side note, are there more of the little "moss-covered" chests? I got the achievement that included finding 17 of them, then have gone on to find may more around the island. Not sure if there are just lots of them, or Blizz has them cycling, or something else. I'd love if I can still be running around there weeks from now and still finding chests.

Yeah I've found more moss chests after I got the achievement too, not sure if intended or not.